Motherboard MB6U40A-1100 Series
Mini ITX NAS motherboard with Intel 11th Gen Tiger Lake CPU, 4× M.2 for SSD, 4× 2.5G LAN, Type-C, HDMI—perfect for storage servers and home NAS builds.
Main Features
Intel 11th Tiger Lake Processor
1 × HDMI
1 × USB 3.0, 6 × USB 2.0, 1 × Type C
4 × M.2
4 × Intel I225-V/I226-V 2.5 Gigabit LAN
| Processor System | |
| Dimension | 120 × 200mm |
| CPU | Intel 11th Tiger Lake Processor |
| Core Number | By CPU |
| Max. Speed | By CPU |
| L2 Cache | By CPU |
| Chipset | By CPU |
| BIOS | UEFI |
| Expansion Slot | |
| M.2 | 2 × M.2 for SSD (M key, Type: 2280, PCIe 3.0 × 2) |
| M.2 | 2 × M.2 for SSD (M key, Type: 2280, PCIe 3.0 × 1) |
| Memory | |
| Technology | DDR4 3200MHz SDRAM |
| Max. | 64GB |
| Socket | 2 × SO-DIMMs |
| Graphics | |
| Controller | By CPU |
| VRAM | Shared Memory |
| Display Port | Display Port (Type C) |
| HDMI | 1 (Support HDMI 1.4a) |
| Multi Display | Yes |
| Ethernet | |
| Interface | 100/1000/2500Mbps |
| Controller | 4 × Intel I225-V/I226-V 2.5 Gigabit LAN |
| Connector | 4 × RJ-45 |
| Audio | |
| Controller | No |
| SATA | |
| Max. Data Transfer Rate | No |
| Accessories | |
| Accessories | No |
| Real I/O | |
| DC-IN | 1 |
| Type C | 1, USB 3.0 and Display Port |
| HDMI | 1 |
| Ethernet | 4 |
| USB | 1 × USB 3.0 |
| Front I/O | |
| Power Button | 1 × Power Button, 1 × Reset Button |
| LED | 1 × Power LED, 1 × HDD LED |
| USB | 2 × USB 2.0 |
| Internal Connector | |
| M.2 | 2 × M.2 for SSD, PCIe 3.0 × 2 (M key, Type: 2242/2260/2280) |
| (M key, Type: 2242/2260/2280) | |
| M.2 | 2 × M.2 for SSD, PCIe 3.0 × 1 (M key, Type: 2242/2260/2280) (NGFF for Core i5/i7) |
| PCIe | 1, PCIe slot (Type: X16, PCIe 4.0 × 4) |
| AutoStart Jumper | 1, 1 × 3Pin, Pitch 2.0mm |
| CMOS Clear Jumper | 1, 1 × 3Pin, Pitch 2.0mm |
| Front Panel | 1, 2 × 5Pin, Pitch 2.0mm |
| USB | 2, 2 × 5Pin, Pitch 2.0mm |
| Serial Port | 1 × RS-232, 1, 2 × 5Pin, Pitch 2.0mm |
| Power Header | 1, 1 × 2Pin, Pitch 3.5mm, Phoenix 2Pin (Option) |
| Watchdog Timer | |
| Output | From Super I/O to Drag RESETCON# |
| Interval | 256 Segments,0,1,2,3,,,255 sec/min |
| Power Requirement | |
| Input PWR | 12V DC in, 5.5mm/2.5mm |
| Environment | |
| Operating Temperature | 0-50 ℃ |
| OS Support | |
| OS | UEFI Windows 10, UEFI Linux |
Packing List
| NO. | Category | Quantity | Remark |
| 1 | Motherboard | 1 | |
| 2 | HDD cable | 1 | |
| 3 | Radiator | 1 | Option |
| 4 | Fan | 1 | Option |
| 5 | Serial cable | Several | Depending on the model |
Ordering and Specifications Information
Quick Order Model: MB6U40A-1151
| Ordering Code | Code Name | Processor Type | Processor Number | # of Cores | # of Threads | Base Frequency | Max Turbo Frequency | Cache | Processor Graphics | TDP |
| MB6U40A-1111 | Tiger Lake | Celeron | 6305 | 2 | 2 | 1.80 GHz | 4M | Intel UHD Graphics | 15W | |
| MB6U40A-1121 | Tiger Lake | Pentium | 7505 | 2 | 4 | 2.00 GHz | 3.50 GHz | 4M | Intel UHD Graphics | 15W |
| MB6U40A-1131 | Tiger Lake | Core i3 | 1115G4 | 2 | 4 | 3.00 GHz | 4.10 GHz | 6M | Intel UHD Graphics | 12-28W |
| MB6U40A-1132 | Tiger Lake | Core i3 | 1125G4 | 4 | 8 | 2.00 GHz | 3.70 GHz | 8M | Intel UHD Graphics | 12-28W |
| MB6U40A-1151 | Tiger Lake | Core i5 | 1135G7 | 4 | 8 | 2.40 GHz | 4.20 GHz | 8M | Intel Iris Xe Graphics | 12-28W |
| MB6U40A-1152 | Tiger Lake | Core i5 | 1145G7 | 4 | 8 | 2.60 GHz | 4.40 GHz | 8M | Intel Iris Xe Graphics | 12-28W |
| MB6U40A-1153 | Tiger Lake | Core i5 | 1155G7 | 4 | 8 | 2.50 GHz | 4.50 GHz | 8M | Intel Iris Xe Graphics eligible | 12-28W |
| MB6U40A-1171 | Tiger Lake | Core i7 | 1165G7 | 4 | 8 | 2.80 GHz | 4.70 GHz | 12M | Intel Iris Xe Graphics | 12-28W |
| MB6U40A-1172 | Tiger Lake | Core i7 | 1185G7 | 4 | 8 | 3.00 GHz | 4.80 GHz | 12M | Intel Iris Xe Graphics | 12-28W |
| MB6U40A-1173 | Tiger Lake | Core i7 | 1195G7 | 4 | 8 | 2.90 GHz | 5.00 GHz | 12M | Intel Iris Xe Graphics eligible | 12-28W |
| MB6H40A-1151 | Tiger Lake | Core i5 | 11300H | 4 | 8 | 2.60 GHz | 4.40 GHz | 8M | Intel Iris Xe Graphics | 28-35W |
| MB6H40A-1152 | Tiger Lake | Core i5 | 11320H | 4 | 8 | 2.50 GHz | 4.50 GHz | 8M | Intel Iris Xe Graphics eligible | 28-35W |
| MB6H40A-1171 | Tiger Lake | Core i7 | 11370H | 4 | 8 | 3.00 GHz | 4.80 GHz | 12M | Intel Iris Xe Graphics | 28-35W |
| MB6H40A-1172 | Tiger Lake | Core i7 | 11375H | 4 | 8 | 3.00 GHz | 5.00 GHz | 12M | Intel Iris Xe Graphics | 28-35W |
| MB6H40A-1173 | Tiger Lake | Core i7 | 11390H | 4 | 8 | 2.90 GHz | 5.00 GHz | 12M | Intel Iris Xe Graphics eligible | 28-35W |